Top 100 Dot Net Developers in the United Kingdom
The Best of January 2025
Looking for a top dot net developer in the United Kingdom?
.NET is a powerful, flexible software framework utilized by many businesses. A highly regarded developer can help ensure performance, security, and testing for your company.
To assist you in your search for a partner, we’ve compiled this list of the top dot net developers in United Kingdom. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
>List of the Best United Kingdom .NET Development Services
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31
- $5,000+
- 10 - 49 employees
- Highworth, England
Based in Highworth, United Kingdom, Reuben Digital Ltd is a digital strategy company. The small team provides digital strategy, search engine optimization, web design, ux/ui design, and more. The agency was founded in 2000.
Clients
- Jigsaw Business Solutions
Industries
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32
- $50,000+
- 250 - 999 employees
- Farnborough, England
One Beyond is a bespoke software development and digital transformation company headquartered in London with additional engineering centers in Madrid (Spain), Budapest & Szeged (Hungary) and Bucharest (Romania). Across international locations, they have a team of more than 350 individuals providing custom software, web and mobile application development and large- scale digital transformation to a diverse clientele.They support large established businesses, nonprofits, government organizations, and VC-funded startups
Clients
- Smith & Nephew
Industries
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33
- $5,000+
- 1,000 - 9,999 employees
- London, England
Despite only being around since 2002, Dotsquares has nearly 1000 employees across the UK, UAE, US, Australia, India, and France. They offer a staggering variety of services, including web, app, game, and e-commerce development and IT consulting and support.
Clients
- Ericsson
Industries
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34
- $5,000+
- 250 - 999 employees
- London, England
Coders Dev is a web design and mobile app development company based in London with offices in Singapore and Abu Dhabi, U.A.E. The company, founded in 2010, has more than 500 employees and provides web development and AI services. Coders Dev serves small and larger-sized companies in the health care & medical, hospitality & leisure, consumer products & services, financial services, gaming, telecommunications, automotive, manufacturing, and e-commerce industries.
Clients
- British Telecom
Industries
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35
- $50,000+
- 250 - 999 employees
- London, England
Method is a strategic design firm based in New York with offices in London; Denver; Atlanta; Charlotte, N.C.; and San Jose, Calif. The firm, founded in 1999, has more than 130 employees and provides UX/UI design, custom software development, digital strategy, web development, and branding services. Method serves enterprise and mid-market companies in the financial services, IT, arts & entertainment, customer products & services, medical, and e-commerce industries.
Industries
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36
- $50,000+
- 250 - 999 employees
- London, England
Computools is a software solutions agency founded in 2013. With its headquarters in Kiev, Ukraine, they have a team of 120 employees. Their services include custom software development, blockchain development, and e-commerce development. They primarily serve small business and midmarket clients in the business services, financial services, and healthcare and medical industries.
Clients
- Visa
- Epson
- IBM
- Dior
Industries
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37
- $25,000+
- 10 - 49 employees
- London , England
AVAMAE is a software solutions agency run by a team of fewer than 50 professionals founded in 2011. Based in London, the company offers custom software, web, and mobile app development services for small and medium-sized businesses from various industries, such as business services, financial services, and health care.
Clients
- BetDSI
Industries
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38
- $10,000+
- 10 - 49 employees
- London, England
Hiyield is a small website development firm located in St. Austell, United Kingdom. Launched in 2018, the team focuses on web development, custom software development, ux/ui design, application management & support, and more.
Industries
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39
- $10,000+
- 10 - 49 employees
- Bury St Edmunds, England
SourceCodeStudio is a small custom software development company. The Bury St Edmunds, United Kingdom-based company was founded in 2016. Their services include custom software development, ux/ui design, web development, e-commerce development, and more.
Clients
- Parcel SafePlace
Industries
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40
- $100,000+
- 50 - 249 employees
- Edinburgh, Scotland
ClearSky Logic, a custom software development firm, was founded in 2018. The firm offers custom software development, BI & big data consulting & SI, cybersecurity, and IT staff augmentation and has a small team.
Industries
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41
- $10,000+
- 250 - 999 employees
- London, England
*instinctools is a custom software development company. They are headquartered in Stuttgart, Germany; Warszawa, Poland; Mississauga, Canada and Wilmington, Delaware and have a midsize team. Their services include Custom Software Development, Web Development, IT strategy consulting, Mobile App Development, and more. The firm was launched in 2000.Read MoreClients
- Daimler
- Fujitsu
- Nostrum
- SpexAI
Industries
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42
- $10,000+
- 2 - 9 employees
- Bristol, England
Blue Sparrow Apps is a development agency based in Bristol, England, and founded in 2015. With fewer than 10 employees, they specialize in mobile app and custom software development solutions for both small and medium-sized businesses.
Clients
- FanHub
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43
- $5,000+
- 250 - 999 employees
- London, England
Flat Rock Technology is a development agency headquartered in London, with an office in Varna, Bulgaria. Since 2008, their team of 88 has been specializing in custom software development, mobile app development, UX/UI design, and more for mainly midmarket-size clients. They primarily serve clients in the IT, consumer products & services and media industries.
Clients
- Audiocodes
Industries
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44
- $10,000+
- 50 - 249 employees
- London, England
Emvigo Technologies is a technology development firm based out of Sandwich, U.K. Founded in 2012, it has more than 60 employees who specialize in custom software development, mobile app development, and web development.
Industries
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45
- $10,000+
- 10 - 49 employees
- London, England
CubeZoo is a web development company. The small team is headquartered in Randburg, South Africa. Their services include web development, mobile app development, and enterprise app modernization.
Clients
- Vodacom
- BMW
- Liberty Life
- Signal Hill
Industries
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46
- $50,000+
- 10 - 49 employees
- Wakefield , England
Custom software development firm 6B Digital is in Wakefield , England. The small team offers Custom Software Development, Web Development, and Mobile App Development. The agency was founded in 2013.Read MoreIndustries
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47
- $10,000+
- 250 - 999 employees
- London, England
SoftProdigy is a software development company. They are located in Great Neck, New York; Great Neck, New York; London, England and Sahibzada Ajit Singh Nagar, India and have a midsize team. Their services include Custom Software Development, Mobile App Development, Artificial Intelligence, cloud consulting & SI, and more. The agency was launched in 2006.Read MoreClients
- Deloitte
Industries
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48
- $5,000+
- 2 - 9 employees
- Northampton, England
Full Metal Software is a bespoke software development agency located in Northampton, England. Founded in 2004, they have three employees specializing in full stack web development and innovative business solutions for small and midmarket companies, typically in business services, finance, and healthcare. Services include project management, code updating, CMS support, software development, and outsourcing.
Clients
- YourGene Health
Industries
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49
- $10,000+
- 50 - 249 employees
- Cambridge, England
Codup is an e-commerce development company established in 2012. They are headquartered in Irvine, California; Karachi, Pakistan; Houston, Texas and Dubai, United Arab Emirates and have a midsize team. The company specializes in E-Commerce Development, Web Development, IT staff augmentation, Custom Software Development, and more.Read MoreClients
- Unilever
Industries
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50
- $25,000+
- 250 - 999 employees
- London, England
Robosoft Technologies is a full-service digital experiences agency offering digital advisory, design strategy, UX/UI services, application development & maintenance and expertise in emerging technologies such as AR, VR, blockchain, chatbots and more. Established in 1996 and headquartered in San Francisco, the team of 500+ has offices in Mumbai, Udupi, Bengaluru, Chicago, and New York.
Clients
- Warner Bros. Discovery
Industries
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51
- $50,000+
- 250 - 999 employees
- London, England
Launched in 2017, Opinov8 Digital and Engineering Solutions is an IT strategy consulting company. Their midsize team is located in London, England; Kyiv, Ukraine; Cairo, Egypt and Weybridge, England. Their services include IT strategy consulting, cloud consulting & SI, Custom Software Development, BI & big data consulting & SI, and more.Read MoreClients
- Fortune 500 Companies
Industries
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52
- $10,000+
- 50 - 249 employees
- London, England
Founded in 2004, HeadChannel is a software development firm that offers custom software development, web development, and mobile app development services to their small business and mid-market clients in the IT industry. Their 50 employees are based out of offices in London and Katowice, Poland.
Clients
- The William Pears Group
Industries
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53
- $50,000+
- 50 - 249 employees
- London, England
Metasite is a software development firm. Their midsize team is based in Vilnius, Lithuania and London, United Kingdom. The firm specializes in custom software development, application management & support, IT managed services, and IT strategy consulting.Read MoreClients
- Man Group
Industries
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54
- $25,000+
- 10 - 49 employees
- London, England
Journi is a small software development firm. Headquartered in London, United Kingdom and Madrid, Spain, the agency was launched in 2023. Their services include custom software development, IT staff augmentation, web development, and enterprise app modernization.Read MoreIndustries
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55
- $25,000+
- 50 - 249 employees
- Kingston upon Thames, England
Established in 2019, Uinno is a midsize website development firm located in L'viv, Ukraine; Tallinn, Estonia; Kingston upon Thames, England and Zaporizhzhia, Ukraine. Their services include Web Development, Low/No Code Development, Web Design, Product Design, and more.Read MoreClients
- OnlyFans
Industries
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56
- $25,000+
- 50 - 249 employees
- London, England
Waracle is a digital products specialist in the UK with offices in London, Glasgow, Edinburgh, and Dundee. Founded in 2007, the company has more than 150 employees delivering high performance apps for mobile, web, Internet of Things, mixed reality, artificial intelligence, and voice. Waracle operates across a range of industry sectors, from fintech, energy, and digital health, to industrial IoT and oil and gas.
Clients
- Virgin Money
Industries
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57
- $5,000+
- 250 - 999 employees
- London, England
Konstant Infosolutions is a mobile app and web developer that focuses on global technology and innovation. Founded in 2003 and headquartered in Jaipur, Rajasthan, their 170+ professionals are leaders in software solutions and cutting-edge technologies.
Clients
- United Nations
- Volkswagen
- Stanley Connect
- Delmonte
Industries
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58
- $5,000+
- 10 - 49 employees
- London, England
Authentic Digital is an user experience design agency established in 2010. In London, England; Hong Kong, Hong Kong and Kraków, Poland, their small team provides UX/UI Design, Web Design, Custom Software Development, Blockchain, and more.Read MoreClients
- J.P. Morgan Asset Management
Industries
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59
- $10,000+
- 50 - 249 employees
- London, England
SovTech is a custom software development company based in Johannesburg with offices in London and Nairobi. Founded in 2012, they work with enterprise and midmarket businesses with a focus on clients in the financial services industry.
Clients
- Discovery
Industries
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60
- $50,000+
- 50 - 249 employees
- Belfast, Northern Ireland
Instil Software is a software engineering firm based in Belfast, Northern Ireland. Founded in 2005, Instil has about 30 employees that work across a variety of industries. They offer custom software development, mobile app development, cloud consulting and software integration, IoT, and web development.
Industries
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